[go: up one dir, main page]

GB1509163A - Adjusting means for use in extrusion die - Google Patents

Adjusting means for use in extrusion die

Info

Publication number
GB1509163A
GB1509163A GB38007/76A GB3800776A GB1509163A GB 1509163 A GB1509163 A GB 1509163A GB 38007/76 A GB38007/76 A GB 38007/76A GB 3800776 A GB3800776 A GB 3800776A GB 1509163 A GB1509163 A GB 1509163A
Authority
GB
United Kingdom
Prior art keywords
bore
die
lip
extruded
same
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB38007/76A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Celanese Corp
Original Assignee
Celanese Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Celanese Corp filed Critical Celanese Corp
Publication of GB1509163A publication Critical patent/GB1509163A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • B29C48/31—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets being adjustable, i.e. having adjustable exit sections
    • B29C48/313—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets being adjustable, i.e. having adjustable exit sections by positioning the die lips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92609—Dimensions
    • B29C2948/92647—Thickness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92857—Extrusion unit
    • B29C2948/92904—Die; Nozzle zone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/06—Rod-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
GB38007/76A 1975-09-15 1976-09-14 Adjusting means for use in extrusion die Expired GB1509163A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/613,678 US4003689A (en) 1975-09-15 1975-09-15 Die-gap adjusting means

Publications (1)

Publication Number Publication Date
GB1509163A true GB1509163A (en) 1978-04-26

Family

ID=24458277

Family Applications (1)

Application Number Title Priority Date Filing Date
GB38007/76A Expired GB1509163A (en) 1975-09-15 1976-09-14 Adjusting means for use in extrusion die

Country Status (11)

Country Link
US (1) US4003689A (nl)
JP (1) JPS5236152A (nl)
BE (1) BE846098A (nl)
CA (1) CA1060171A (nl)
DE (1) DE2641252A1 (nl)
FR (1) FR2323520A1 (nl)
GB (1) GB1509163A (nl)
IT (1) IT1068505B (nl)
LU (1) LU75792A1 (nl)
MX (1) MX143284A (nl)
NL (1) NL7610187A (nl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2124533A (en) * 1982-06-11 1984-02-22 Taurus Gumiipari Vallalat Apparatus for the preparation of band-like products and an adjusting mechanism suitable for said apparatus

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4281980A (en) * 1980-01-18 1981-08-04 Monsanto Company Expansion deformable extrusion die blade
US4657497A (en) * 1984-03-20 1987-04-14 Solvay & Cie (Societe Anonyme) Device for the coextrusion of thermoplastics
US4708629A (en) * 1984-07-06 1987-11-24 Tadashi Kasamatsu Film-forming T die for low viscosity resin
CA1221519A (en) * 1985-03-08 1987-05-12 Northern Telecom Limited Insulating electrical conductor
DE3534407A1 (de) * 1985-09-27 1987-04-16 Hoechst Ag Verfahren zur herstellung von unverstrecktem thermoplastischem schmelzefilm
DE3628974C1 (de) * 1986-08-26 1988-02-25 Schmidt Erwepa Maschf Breitschlitzduese zum Extrudieren von Thermoplasten
DE3805774A1 (de) * 1988-02-24 1989-09-07 Sigmund Boos Schlitzduese, insbesondere breitschlitzduese, fuer extrudieranlagen in der kunststoffindustrie
JPH07106332B2 (ja) * 1988-08-23 1995-11-15 富士写真フイルム株式会社 塗布装置
GB9210469D0 (en) * 1992-05-15 1992-07-01 British American Tobaco Compan Improvements relating to the extrusion of tobacco containing materials
IT1288475B1 (it) * 1996-05-03 1998-09-22 Carraro Snc Dispositivo di regolazione della distanza di separazione tra i labbri di una testa di estrusione per laminati termoplastici
WO2009035152A2 (en) * 2007-09-14 2009-03-19 Tonen Chemical Corporation Improved cross flow manifold extrusion die and a method of extrusion
US9545745B1 (en) * 2010-11-23 2017-01-17 Allied Dies, Inc. Lip adjustment system
CN102350461B (zh) * 2011-07-19 2013-07-17 奇瑞汽车股份有限公司 一种模具锻打镶块淬火后间隙调整的方法
CN102896761A (zh) * 2012-10-19 2013-01-30 无锡市百顺机械厂 挤压机挤压装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2963741A (en) * 1956-01-26 1960-12-13 Dow Chemical Co Adjustable extrusion die
US3096543A (en) * 1962-03-08 1963-07-09 Olin Mathieson Film extrusion apparatus having improved film thickness control means
US3162896A (en) * 1962-04-09 1964-12-29 Union Carbide Corp Extrusion die
US3267519A (en) * 1964-10-23 1966-08-23 Du Pont Differential lock nut adjuster
US3829274A (en) * 1972-10-19 1974-08-13 Beloit Corp Interchangeable die lips for extrusion die and independently adjustable deckles therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2124533A (en) * 1982-06-11 1984-02-22 Taurus Gumiipari Vallalat Apparatus for the preparation of band-like products and an adjusting mechanism suitable for said apparatus

Also Published As

Publication number Publication date
US4003689A (en) 1977-01-18
IT1068505B (it) 1985-03-21
DE2641252A1 (de) 1977-03-24
NL7610187A (nl) 1977-03-17
JPS5236152A (en) 1977-03-19
LU75792A1 (nl) 1977-05-06
BE846098A (fr) 1977-03-10
CA1060171A (en) 1979-08-14
FR2323520B1 (nl) 1979-09-28
MX143284A (es) 1981-04-13
FR2323520A1 (fr) 1977-04-08

Similar Documents

Publication Publication Date Title
GB1509163A (en) Adjusting means for use in extrusion die
GB1515890A (en) Apparatus for and process of extruding plastics material
US3680997A (en) Extrusion strip die for thermoplastic sheet
MX150779A (es) Aparato de extrusion mejorado de tipo auto limpiador
GB1458379A (en) Fabric coating by extrusion die-calendering
GB1422731A (en) Screw extruder for synthetic plastics material
GB1444988A (en) Flat film extrusion die with interchangeable die lips
ES8503279A1 (es) Aparato de hilera para extruir una pelicula de componentes multiples de material polimero.
GB1512316A (en) Apparatus and process for preparing thermoplastic resin composition
GB1352934A (en) Screw extruder
GB1011950A (en) Visbreaking of polyolefins
BR8306448A (pt) Extrusor de parafuso
GB1279452A (en) Improvements relating to inserts
ES310705A1 (es) Dispositivo para hacer resistente contra desgaste las cajas helicoidales de prensas de doble helicoidal
GB1048450A (en) Extrusion die deckle
US3711235A (en) Extrusion die deckle means
GB1390273A (en) Process for stretching webs of plastics film
GB1507826A (en) Extruders and injection moulding machines
EP0805014B1 (en) Device for adjusting the gap between the lips of an extrusion die
US3417430A (en) Screw adjustment mechanism
GB1190418A (en) A Screw Conveyor Device with a Hydrostatic Thrust Bearing
ATE79074T1 (de) Extruderschnecke fuer thermoplastische kunststoffe.
GB1299955A (en) Extruder screw
GB1349605A (en) Extrusion die deckle means
GB1045328A (en) A slot die for the melt extrusion of plastics

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee